87627850

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{271}}^1$

素因数の和:535

約数の個数: 48

約数和(自身を含む): 169989120

約数和(自身を除く): 82361270

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 223, 271, 290, 446, 542, 725, 1115, 1355, 1450, 2230, 2710, 5575, 6467, 6775, 7859, 11150, 12934, 13550, 15718, 32335, 39295, 60433, 64670, 78590, 120866, 161675, 196475, 302165, 323350, 392950, 604330, 1510825, 1752557, 3021650, 3505114, 8762785, 17525570, 43813925, 87627850]

約数ペア:

[(1, 87627850), (2, 43813925), (5, 17525570), (10, 8762785), (25, 3505114), (29, 3021650), (50, 1752557), (58, 1510825), (145, 604330), (223, 392950), (271, 323350), (290, 302165), (446, 196475), (542, 161675), (725, 120866), (1115, 78590), (1355, 64670), (1450, 60433), (2230, 39295), (2710, 32335), (5575, 15718), (6467, 13550), (6775, 12934), (7859, 11150)]